HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$327+ Cheap flights from Santa Rosa (STS) to Romania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — OTP
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Romania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Rosa to Romania

One-way flights from Santa Rosa to Romania
Search for one-way flight options from Santa Rosa to Romania. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:23 pm
STS
-
OTP
2 stops22h 57m
American Airlines
Deal found 1/26$327
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
STS
-
OTP
2 stops45h 05m
American Airlines
Deal found 1/26$377
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:20 am
STS
-
OTP
2 stops31h 00m
American Airlines
Deal found 1/26$440
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:23 pm
STS
-
OTP
2 stops38h 57m
American Airlines
Deal found 1/26$622

Find flight deals from Santa Rosa to Romania

Keep the following information in mind while searching for Santa Rosa to Romania flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

February

Average price

$675
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Romania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Santa Rosa to Romania that are best for you.

Fly from

Santa Rosa

Fly to

Romania

Route

Depart

Return

Price

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Wed 5/13

8:20 am-12:20 am

2 stops30h 00m

$327

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Mon 5/11

4:23 pm-1:20 am

2 stops22h 57m

$327

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Tue 5/12

7:00 am-1:20 am

2 stops32h 20m

$327

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Sat 5/9

7:00 am-2:05 pm

2 stops45h 05m

$377

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Fri 5/15

8:20 am-11:50 pm

2 stops29h 30m

$440

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Thu 5/14

8:20 am-1:20 am

2 stops31h 00m

$440

Santa RosaBucharest

STS - OTP

STSOTP

Santa Rosa Sonoma County

Sun 5/10

4:23 pm-5:20 pm

2 stops38h 57m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Santa Rosa to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Romania

What is the cheapest month to book a flight from Santa Rosa to Romania?

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Romania (average of $498). Flying from Santa Rosa to Romania in June is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Romania?

    For a flight from Santa Rosa to Romania, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

  • What are the most popular routes from Santa Rosa to Romania?

    Most travelers choose Santa Rosa Sonoma County - Cluj Napoca, Santa Rosa Sonoma County - Bucharest Otopeni Intl or Santa Rosa Sonoma County - Sibiu when deciding on the best route from Santa Rosa to Romania.

  • Can I find deals for flights from Santa Rosa to Romania that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Romania.

  • Can I find deals for business class flights from Santa Rosa to Romania?

    Yes. Cheapflights offers flight deals from Santa Rosa to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Romania?

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Romania (average of $498). Flying from Santa Rosa to Romania in June is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Romania

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Istanbul flights
Los Angeles to Madrid flights
Los Angeles to Gatwick flights
San Francisco to Gatwick flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Stansted flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to London City flights
San Francisco to Istanbul flights
Los Angeles to Orly flights
Los Angeles to Dublin flights
Los Angeles to Amsterdam flights
San Francisco to Dublin flights
San Francisco to London City flights
San Francisco to Lisbon flights
Los Angeles to Frankfurt flights
San Francisco to Stansted flights
Los Angeles to Athens flights
San Francisco to Amsterdam flights
San Francisco to Frankfurt flights
San Francisco to Madrid flights
San Francisco to Zurich flights
San Francisco to Athens flights
San Diego to Heathrow flights
San Francisco to Orly flights
Ontario to Heathrow flights
Ontario to Charles de Gaulle flights
Los Angeles to Zurich flights
Los Angeles to Copenhagen flights
San Francisco to Malpensa flights
Los Angeles to Malpensa flights
Ontario to Leonardo da Vinci/Fiumicino flights
San Francisco to Linate flights
Santa Ana to Charles de Gaulle flights
Las Vegas to Heathrow flights
Los Angeles to Luton flights
Santa Ana to Leonardo da Vinci/Fiumicino flights
Los Angeles to Lisbon flights
San Francisco to Munich flights
Los Angeles to Sabiha Gokcen flights
San Francisco to Copenhagen flights
Los Angeles to Linate flights
Los Angeles to Frederic Chopin flights
Burbank to Charles de Gaulle flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.